3.2.3. Containers of canned products must be absolutely impervious and airtight, and must not show any signs of bulging, leakage or other outward indications of spoiling of their contents.
Such containers must contain only the maximum quantity of product it is possible to package therein without altering its appearance, quality or preservation.
R.R.Q., 1981, c. P-29, r. 1, s. 3.2.3; O.C. 725-94, s. 1.